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UIAlertController メモ

Last updated at Posted at 2017-06-09

UIAlertController生成

let alert = UIAlertController(title: "アラートのタイトル", message: "アラートのメッセージ", preferredStyle: UIAlertControllerStyle.alert)

アラートにテキスト入力フォームを追加

alert.addTextField(configurationHandler: nil)

アラートにボタンを追加

let okButton = UIAlertAction(title: "OK", style: UIAlertActionStyle.default, handler: { (action: UIAlertAction!) in
    //ボタンを押した時の処理
})
alert.addAction(okButton)

アラートを閉じるキャンセルボタン

let cancelButton = UIAlertAction(title: "Cancel", style: UIAlertActionStyle.cancel, handler: nil)
alert.addAction(cancelButton)

アラートを表示

self.present(alert, animated: true, completion: nil)
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